New map reveals 25,000 supermassive black holes in the night sky.
A new sky map reveals 25,000 supermassive black holes in the night sky using 256 hours of radio data.
Posted in cosmology
New map reveals 25,000 supermassive black holes in the night sky.
A new sky map reveals 25,000 supermassive black holes in the night sky using 256 hours of radio data.